Israel Wins TikTok?

In today's Responsible Statecraft, Kelley Vlahos writes that the US government forced sale of the popular social network platform TikTok will chiefly benefit the government of Israel. Israel had long complained that Gen Z was disproportionately critical of Israel on TikTok. The forced sale to ultra pro-Israel businessman Larry Ellison has already reportedly resulted in a shift in tone. Is this a US government violation of the First Amendment?